Post top luminaire



FIG. 1 is a top perspective view of a post top luminaire showing my new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof, the opposite side being a mirror image. 

The ornamental design for a post top luminaire, as shown and described. 